Rules
Standard Sudoku rules apply.
In addition, the grid is populated with a number of "Exploding Pentominoes." These each represent a sequential set of five different digits, one per box in the cells corresponding to the shape of the pentomino.
Illustration of Exploding Pentominoes
The five cells of the set defined by each exploding pentomino occupy the same position in each 3x3 box.
Puzzle Series
Solution code: row 9, column 9
on 2. September 2020, 07:59 by bosjo
Another great puzzle! This felt more difficult than the earlier examples, so if you are new to this idea, you might prefer to start there.